diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2017-08-08 13:59:02 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-10 23:32:21 +1000 |
| commit | 0e9645df58f7242edb14cde33b2757f2297e178e (patch) | |
| tree | 1f7b1caa27ad2cb125387ae341da6e14b4023f00 /arch/powerpc/kernel/head_8xx.S | |
| parent | 4915349b1099cb5225a95e265865207030537d92 (diff) | |
powerpc/8xx: Remove cpu dependent macro instructions from head_8xx
head_8xx is dedicated to 8xx so no need to use macros that
depends on the CPU
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/head_8xx.S')
| -rw-r--r-- | arch/powerpc/kernel/head_8xx.S | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index a1c2a2cfec7e..471936704261 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -123,7 +123,6 @@ turn_on_mmu: lis r0,start_here@h ori r0,r0,start_here@l mtspr SPRN_SRR0,r0 - SYNC rfi /* enables MMU */ /* @@ -170,7 +169,7 @@ turn_on_mmu: stw r1,0(r11); \ tovirt(r1,r11); /* set new kernel sp */ \ li r10,MSR_KERNEL & ~(MSR_IR|MSR_DR); /* can take exceptions */ \ - MTMSRD(r10); /* (except for mach check in rtas) */ \ + mtmsr r10; \ stw r0,GPR0(r11); \ SAVE_4GPRS(3, r11); \ SAVE_2GPRS(7, r11) @@ -915,10 +914,8 @@ start_here: rfi /* Load up the kernel context */ 2: - SYNC /* Force all PTE updates to finish */ tlbia /* Clear all TLB entries */ sync /* wait for tlbia/tlbie to finish */ - TLBSYNC /* ... on all CPUs */ /* set up the PTE pointers for the Abatron bdiGDB. */ |